3847468266 has 24 divisors (see below), whose sum is σ = 8412664260. Its totient is φ = 1270722816.

The previous prime is 3847468259. The next prime is 3847468307. The reversal of 3847468266 is 6628647483.

3847468266 is a `hidden beast` number, since 38 + 474 + 6 + 82 + 66 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3803312241 + 44156025 = 61671^2 + 6645^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 978535 + ... + 982458.

Almost surely, 2^3847468266 is an apocalyptic number.

3847468266 is an abundant number, since it is smaller than the sum of its proper divisors (4565195994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3847468266 is a wasteful number, since it uses less digits than its factorization.

3847468266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961110 (or 1961107 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 54.

The square root of 3847468266 is about 62027.9635809527. The cubic root of 3847468266 is about 1566.9615821345.

The spelling of 3847468266 in words is "three billion, eight hundred forty-seven million, four hundred sixty-eight thousand, two hundred sixty-six".